A few days ago, after a self-examination; while examination my right testicle....i noticed about 2 small ball shaped "things," on the top on my testicle, now of the side. i would say its in the epidydimis, there both very small, but one is bigger than the other, and they are right next to each other....also if i squeeze it, it is painful; sorta the feeling after being hit in yr private (like someone is squeezing your testical).

Could this be a symptom of testicular cancer? I am worried, because i couldn't find this on my other testicle

Or could this be my Appendix of the epididymis...? :-\